Modes; Operating Controls; Normal Calculation Mode; Statistical Calculation Mode - Sharp EL-512 Instruction Manual

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MODES
OPERATING CONTROLS
There are three type of modes:
©
Normal calculation mode:
(The symbol " g K 3 " and " HIS " are not displayed)
The mode fo r general arithmetic calculations, functional calculations and calculations
based on the formulas stored in the formula reserve memory.
Statistical calculation mode:
(Displays " ")
The mode fo r statistical calculations can be designated or cleared using the ( 2 rxg 0
keys.
Learn mode:
(Displays " EE! ")
The mode fo r form ula storage in the form ula reserve memory can be designated 1 ,1
cleared using the |i5 | |
lrn
] keys.
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POWER —
ON
@ ---
Power on and clear/clear entry key
When this key is depressed, the calculator is turned on.
© Clear entry
Push once during a calculation and the last entry is cleared.
123 ( + ] 455 S 456 [ = ] -*• 579.
© Clear
When pushed twice during operation it clears the calculator except fo r
the memory.
Note: When the formula is designated by the [Jj) ~ £1*3 [4T| in LEARN
mode, the (Ǥ key works as follows:
(1) When the |
m
*| is used as clear entry key, stores the clear entry
function in the memory.
(2) When the is used as all clear key, clears the formula
designated except fo r formula number.
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